CN214502912U - Hydraulic support upright column jack pressure testing device - Google Patents
Hydraulic support upright column jack pressure testing device Download PDFInfo
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- CN214502912U CN214502912U CN202120889671.3U CN202120889671U CN214502912U CN 214502912 U CN214502912 U CN 214502912U CN 202120889671 U CN202120889671 U CN 202120889671U CN 214502912 U CN214502912 U CN 214502912U
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Abstract
The utility model discloses a hydraulic support stand jack pressure test device, two loading axles and the vertical control box of placing including the level are placed, two loading axle both ends all are equipped with the loading frame, and the support that two loading axle equal fixedly connected with levels in one side in opposite directions were placed, two the loading axle surface is equipped with the relief valve that two levels were placed, two the hydraulic support stand jack that fixedly connected with level was placed between the support, control box one side spiro union has two first high-pressure rubber pipes and two second high-pressure rubber pipes respectively, and two second high-pressure rubber pipes and emulsion pump station leakage fluid dram spiro union, two first high-pressure rubber pipe respectively with two relief valve spiro unions. The utility model discloses a set up the loading frame, play good supporting role to hydraulic support stand jack, also convenient to detach reduces working strength, and the cooperation sets up the loading axle, can carry out pressure test to the hydraulic support stand jack of different length.
Description
Technical Field
The utility model relates to a hydraulic support stand jack technical field especially relates to hydraulic support stand jack pressure test device.
Background
The hydraulic support consists of a hydraulic cylinder (upright post and jacks), a bearing structure (top beam, shield beam, base and the like), a pushing device, a control system and other auxiliary devices, wherein the upright post jack of the hydraulic support is a main power element of the hydraulic support, the upright post is hinged with the top beam and the base and bears the load of the top plate, and is a main hydraulic supporting component of the support, various actions of the support are completed by the upright post and various jacks according to requirements, if the upright post or the jack breaks down (for example, the action is slow or not), the functions of supporting and pushing the top plate and the like of the support are directly influenced, so that a loading test is performed after the processing or maintenance of the upright post jack of the hydraulic support is completed, and a sealing performance test is performed to ensure that the sealing performance and the strength of the produced and maintained upright post jack meet the design and use requirements.
In order to guarantee the production quality of the hydraulic support upright jack and improve the use effect, a pressure testing device is required.
Current pressure test device adopts the mode of dismantling, carries out the sealing performance test mostly after stand jack processing is accomplished, very big increase work load, improves the intensity of work, and then influences work efficiency, also can cause the economic damage of enterprise, for improving work efficiency for test work is more convenient, proposes hydraulic support stand jack pressure test device now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hydraulic support upright jack pressure testing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
hydraulic support stand jack pressure test device, including two loading axles that the level was placed and the vertical control box of placing, two loading axle both ends all are equipped with the loading frame, and the support that the equal fixedly connected with level in one side in opposite directions of two loading axles was placed, two the loading axle surface is equipped with the relief valve that two levels were placed, two the hydraulic support stand jack that fixedly connected with level was placed between the support, control box one side spiro union has two first high-pressure rubber tubes and two second high-pressure rubber tubes respectively, and two second high-pressure rubber tubes and emulsion pump station leakage fluid dram spiro union, two first high-pressure rubber tube respectively with two relief valve spiro unions, two high-pressure rubber tubes one side spiro union has two third high-pressure rubber tubes are kept away from to the control box, and control box one end and supercharging device spiro union are kept away from to two third high-pressure rubber tubes.
Furthermore, a plurality of positioning holes which are linearly distributed are formed in the top ends of the two loading shafts.
Further, the loading frame includes the loading roof beam that the level was placed and the vertical fixed pin of placing, the loading roof beam is kept away from that hydraulic support stand jack one side both ends are fixed even has the holder that the level was placed, two all be equipped with the card key in the holder, and two card keys are established with two loading axle sleeves respectively, the fixed pin bottom is passed the holder and is established a locating hole joint wherein.
Furthermore, the control box is connected with a switch, and the switch is connected with a power line.
The utility model has the advantages that:
1. through setting up the loading frame, play good supporting role to hydraulic support stand jack, also convenient to detach reduces working strength, and the cooperation sets up the loading axle, can carry out the pressure test to the hydraulic support stand jack of different length, satisfies different test demands, has improved the practicality of device.
2. Through setting up the emulsion pump station, further strengthened stand jack and stability, prevent that it from droing, guarantee test work's normal operating, the cooperation sets up increases device and control box, guarantees the accuracy of test result, and degree of automation is high.
Drawings
Fig. 1 is a schematic plan structure view of a hydraulic support upright jack pressure testing device provided by the present invention;
fig. 2 is an enlarged schematic structural view of a hydraulic support upright jack pressure testing device a provided by the present invention;
fig. 3 is an enlarged schematic structural view of the hydraulic support column jack pressure testing device B provided by the present invention.
In the figure: 1. a load beam; 2. a loading shaft; 3. a support; 4. a card key; 5. a holder; 6. a fixing pin; 7. a pressure boosting device; 8. a control box; 9. a third high-pressure rubber hose; 10. an emulsion pump station; 11. a hydraulic support column jack; 12. a safety valve; 13 a first high-pressure hose; 14 second high-pressure hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the hydraulic support upright jack pressure testing device comprises two horizontally placed loading shafts 2 and a vertically placed control box 8, wherein loading frames are arranged at two ends of the two loading shafts 2, one opposite sides of the two loading shafts 2 are fixedly connected with horizontally placed supports 3 through bolts, two horizontally placed safety valves 12 are arranged on the surfaces of the two loading shafts 2, a horizontally placed hydraulic support upright jack 11 is fixedly connected between the two supports 3 through bolts, two first high-pressure rubber pipes 13 and two second high-pressure rubber pipes 14 are respectively screwed on one side of the control box 8, the two second high-pressure rubber pipes 14 are screwed with a liquid discharge port of an emulsion pump station 10, the two first high-pressure rubber pipes 13 are respectively screwed with the two safety valves 12, one side of the control box 8, far away from the two high-pressure rubber pipes 14, is screwed with two third high-pressure rubber pipes 9, and one ends of the two third high-pressure rubber pipes 9, far away from the control box 8, are screwed with a pressurizing device 7, through setting up the emulsion pump station, further strengthened stand jack and stability, prevent that it from droing, guarantee test work's normal operating, the cooperation sets up increases device and control box, guarantees the accuracy of test result, and degree of automation is high.
In the utility model, a plurality of locating holes which are linearly distributed are arranged at the top ends of two loading shafts 2, preferably, a loading frame comprises a loading beam 1 which is horizontally arranged and a fixed pin 6 which is vertically arranged, two ends of one side of the loading beam 1, which is far away from a hydraulic support upright jack 11, are fixedly connected with holders 5 which are horizontally arranged, two holders 5 are internally provided with clamping keys 4, the two clamping keys 4 are respectively sleeved with the two loading shafts 2, the bottom end of the fixed pin 6 passes through the holder 5 to be clamped with one locating hole, the loading frame is arranged to play a good supporting role for the hydraulic support upright jack, the disassembly is convenient, the working strength is reduced, the loading shafts are arranged in a matching way, the pressure test can be carried out on the hydraulic support upright jacks with different lengths, different test requirements are met, the practicability of the device is improved, preferably, the control box 8 is connected with a switch, and the switch is connected with a power line.
The working principle of the embodiment is as follows: firstly, taking down a fixed pin 6, pushing a loading beam 1 to move left and right on a loading shaft 2 by using a clamping key 4, when the loading beam moves to a proper length according to the length of a hydraulic support upright post jack 11, inserting the fixed pin 6 into one positioning hole on the surface of the loading shaft 2, realizing the installation of the hydraulic support upright post jack 11 through a set support 3, then switching on a power supply of a control box 8, controlling the control box 8 to work, pressurizing an emulsion pump station to the hydraulic support upright post jack 11 under the action of a second high-pressure rubber pipe 14 to enable the emulsion pump station to be tightly propped against a loading frame, installing a pressure gauge on the control box 8, observing the value of the pressure gauge, setting as initial pressure, then controlling a pressurization system to work through the control box 8, pressurizing the hydraulic support upright post jack 11 by using a safety valve 12 and a first high-pressure rubber pipe 13, when the pressure value shows required specified pressure, and testing the working condition and the sealing performance of the hydraulic support upright jack 11.
In the description of the present patent application, it is to be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed, and the specific meaning of the terms in the patent will be understood by those skilled in the art according to the specific situation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The hydraulic support upright post jack pressure testing device comprises two horizontally placed loading shafts (2) and a vertically placed control box (8), and is characterized in that two ends of each loading shaft (2) are respectively provided with a loading frame, one opposite side of each loading shaft (2) is fixedly connected with a horizontally placed support (3), two horizontally placed safety valves (12) are arranged on the surface of each loading shaft (2), a horizontally placed hydraulic support upright post jack (11) is fixedly connected between the two supports (3), one side of the control box (8) is respectively screwed with two first high-pressure rubber pipes (13) and two second high-pressure rubber pipes (14), the two second high-pressure rubber pipes (14) are screwed with a liquid discharge port of an emulsion pump station (10), and the two first high-pressure rubber pipes (13) are respectively screwed with the two safety valves (12), two third high-pressure rubber pipes (9) are connected to one side, far away from the two high-pressure rubber pipes (14), of the control box (8) in a threaded mode, and one ends, far away from the control box (8), of the two third high-pressure rubber pipes (9) are connected with the supercharging device (7) in a threaded mode.
2. The hydraulic support upright lifting pressure testing device as claimed in claim 1, wherein a plurality of positioning holes are linearly distributed at the top ends of the two loading shafts (2).
3. The hydraulic support column jack pressure testing device according to claim 2, wherein the loading frame comprises a horizontally arranged loading beam (1) and a vertically arranged fixing pin (6), two horizontally arranged holders (5) are fixedly connected to two ends of one side, away from the hydraulic support column jack (11), of the loading beam (1), clamping keys (4) are arranged in the two holders (5), the two clamping keys (4) are respectively sleeved with the two loading shafts (2), and the bottom end of the fixing pin (6) penetrates through the holders (5) to be clamped with one of the positioning holes.
4. The hydraulic support column jack pressure test device of claim 3, wherein the control box (8) is connected with a switch, and the switch is connected with a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120889671.3U CN214502912U (en) | 2021-04-23 | 2021-04-23 | Hydraulic support upright column jack pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120889671.3U CN214502912U (en) | 2021-04-23 | 2021-04-23 | Hydraulic support upright column jack pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214502912U true CN214502912U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120889671.3U Active CN214502912U (en) | 2021-04-23 | 2021-04-23 | Hydraulic support upright column jack pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214502912U (en) |
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2021
- 2021-04-23 CN CN202120889671.3U patent/CN214502912U/en active Active
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